12 ampere multiplier for use with millivoltmeter
- Made:
- 1912
- maker:
- Robert W. Paul
12 ampere multiplier for use with millivoltmeter
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1912-249
- type:
- millivoltmeter
- credit:
- Robert W. Paul
12 ampere multiplier for use with millivoltmeter